PartsTable
Technical Data Sheet
804-1 1-2 ✓ Verified by PartsTable
· HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The COUPLING,PIPE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: UNTHREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, style_designator: THREADED AND PLAIN, nominal_thread_size: 1.500 INCHES FIRST END IN, nominal_overall_length: 1.750 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-304-3481, indicating validated use in U.S.

government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
804-1 1-2
NSN: 4730-00-304-3481
FSC: 4730
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
connection_typeUNTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
style_designatorTHREADED AND PLAIN
nominal_thread_size1.500 INCHES FIRST END IN
nominal_overall_length1.750 INCHES IN
thread_series_designatorNPT FIRST END
nominal_pipe_size_accommodated1.500 INCHES SECOND END IN
NSN4730-00-304-3481
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 804-1 1-2 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
NOMINAL PIPE SIZE ACCOMMODATED: 1.500 INCHES SECOND END IN
MATERIAL: COPPER ALLOY OVERALL
CONNECTION TYPE: UNTHREADED EXTERNAL PIPE SECOND END
NOMINAL THREAD SIZE: 1.500 INCHES FIRST END IN
CONNECTION STYLE: PLAIN (PIPE) SECOND END
THREAD SERIES DESIGNATOR: NPT FIRST END
NOMINAL OVERALL LENGTH: 1.750 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PIPE SIZE ACCOMMODATED1.500 INCHES SECOND END IN
MATERIALCOPPER ALLOY OVERALL
CONNECTION TYPEUNTHREADED EXTERNAL PIPE SECOND END
NOMINAL THREAD SIZE1.500 INCHES FIRST END IN
CONNECTION STYLEPLAIN (PIPE) SECOND END
THREAD SERIES DESIGNATORNPT FIRST END
CONNECTION STYLEPLAIN (PIPE) FIRST END
NOMINAL OVERALL LENGTH1.750 INCHES IN
STYLE DESIGNATORTHREADED AND PLAIN
CONNECTION TYPETHREADED EXTERNAL PIPE FIRST END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 17
SEEPIDInterchangeable
interchangeable cross-reference
interchangeable
B16.23Interchangeable
interchangeable cross-reference
interchangeable
SEE ITEM DESCRIPTIONInterchangeable
interchangeable cross-reference
interchangeable
8-633Interchangeable
interchangeable cross-reference
interchangeable
4730002703891Interchangeable
interchangeable cross-reference
interchangeable
WW-P-541Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 804-1 1-2?
804-1 1-2 is a COUPLING,PIPE.
What parts can replace 804-1 1-2?
There are 17 known substitutes for 804-1 1-2: SEEPID, B16.23, SEE ITEM DESCRIPTION and 14 more. Substitute compatibility should be verified for your specific system.
Is 804-1 1-2 still available?
804-1 1-2 is currently cancelled.
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